Replace size method call of containers to empty method where appropriate
This patch was generated by a clang tidy checker that is being open sourced.
The documentation of that checker is the following:
/// The emptiness of a container should be checked using the empty method
/// instead of the size method. It is not guaranteed that size is a
/// constant-time function, and it is generally more efficient and also shows
/// clearer intent to use empty. Furthermore some containers may implement the
/// empty method but not implement the size method. Using empty whenever
/// possible makes it easier to switch to another container in the future.
Patch by Gábor Horváth!
llvm-svn: 226161
diff --git a/llvm/lib/TableGen/TGParser.cpp b/llvm/lib/TableGen/TGParser.cpp
index a438cb6..2445e58 100644
--- a/llvm/lib/TableGen/TGParser.cpp
+++ b/llvm/lib/TableGen/TGParser.cpp
@@ -1676,7 +1676,7 @@
unsigned int ArgN = 0;
if (ArgsRec && !EltTy) {
const std::vector<Init *> &TArgs = ArgsRec->getTemplateArgs();
- if (!TArgs.size()) {
+ if (TArgs.empty()) {
TokError("template argument provided to non-template class");
return std::vector<Init*>();
}